Ball throwing machine



FIG. 1 is a side perspective view of a ball throwing machine in accordance with the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, the opposite side being a mirror image;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a front perspective view of an alternate arrangement of the ball throwing machine of FIG. 1, the only difference being the inversion of the removable top portion and its placement over the bottom portion. 

The ornamental design for a ball throwing machine, as shown and described. 